Timbren SES Suspension Enhancement System Rear Kit Automotive Specialty Parts for Chevrolet/GMC

Timbren SES Suspension Enhancement System Rear Kit Automotive Specialty Parts for Chevrolet/GMC Eliminates vehicle squatting and sagging Cushions road shocks for a smoother ride Improves handling for better control Designed for 2011-2022 Chevrolet Silverado 2500HD and 3500HD Designed for 2011-2022 GMC Sierra 2500HD and 3500HD Features Aeon® rubber springs with a progressive spring rate Automatically adjusts to keep the vehicle level under load Replaces jounce stop on the frame for enhanced ride quality Easy installation with no drilling or routing of airlines required Maintenance-free design with no fittings to leak Provides added safety and peace of mind while towing or carrying heavy loads